Low Hb Flashcards
1
Q
What is the definition of Anaemia?
A
- Males <130g/L
- Females <120 g/L
2
Q
What are the two classifications of anaemia?
A
- Aetiological and morphological
3
Q
What are the aetiological causes of anaemia?
A
- Decreased RBC production
- Increased RBC production
- Blood loss
4
Q
What are the morphological causes of anaemia?
A
- Microcytic (small RBC)
- Macrocytic ( large RBC)
- Normocytic ( normal sized RBC)
5
Q
What are the clinical features of Anaemia?
A
- Dyspnoea
- Fatigue
- Headache
- Dizziness
- Syncope
- Confusion
- Palpitations
- Angina
- Bounding pulse, postural hypotension, tachycardia, shock
6
Q
What are the causes of Microcytic Anaemia?
A
T - Thalassemia
A - Anaemia of Chronic Disease
I - Iron Deficiency
L - Lead Poisoning
S - Sideroblastic anaemia
7
Q
What is the most common cause of Microcytic Anaemia?
A
- Iron Deficiency Anaemia
8
Q
What are the causes of Normocytic Anaemia?
A
- Blood Loss
- Renal Disease
- Pregnancy
- Anaemia of chronic disease
9
Q
What are the causes of Macrocytic Anaemia?
A
- Vit B12 deficiency
- Folate deficiency
- Myelodysplasia
- Liver disease
- Alcohol toxicity
- Alcohol abuse
- Hypothyroidism
